Polk Audio R300C (Unit) Compact Center Channel Speaker

The Polk Audio R300C is a compact Reserve Series center channel speaker designed for clear, natural dialogue and focused on-screen sound. Featuring two 5¼-inch Turbine Cone drivers, it delivers a 65 Hz–38 kHz frequency response and an 86.5 dB sensitivity for detailed center-channel performance.

Sold as a single unit, the R300C is an ideal choice for a home theatre system where space is limited but clear dialogue and a cohesive front soundstage remain important. Its Turbine Cone driver technology also makes it a natural match for other Polk Reserve Series speakers, including the R100, R200, R400C and R700.

Why a Center Channel Speaker Matters

The center channel is responsible for reproducing much of the dialogue and other screen-focused audio in movies and TV shows. A dedicated center speaker keeps voices anchored to the screen, making dialogue easier to follow even when the soundtrack contains action, music and other effects.

The Polk Audio R300C is purpose-built for this role, combining a compact cabinet with Reserve Series driver technology.

Key Features

• Dual 5¼-inch Turbine Cone drivers deliver clear and controlled dialogue reproduction

• 65 Hz–38 kHz frequency response provides a wide range for voices and center-channel effects

• 86.5 dB sensitivity allows efficient operation with compatible AV receivers and amplifiers

• 3.8Ω minimum impedance for demanding home theatre applications

• Compact center-channel design makes it easy to position on a TV console or within a home theatre setup

• Reserve Series design provides a consistent sonic character when paired with other Reserve Series speakers

• Black and Brown finishes to complement different home theatre environments

Polk Audio R300C Specifications

Why Choose the Polk Audio R300C?

The Polk Audio R300C is designed for listeners who want the performance and tonal character of the Reserve Series without the larger footprint of a full-size center speaker.

Its dual 5¼-inch Turbine Cone drivers provide controlled, detailed reproduction for dialogue and center-channel effects, while its compact design makes it easier to integrate into smaller entertainment spaces.

The R300C is particularly well suited to a Reserve Series home theatre system and can be paired with compatible Polk speakers to create a cohesive front soundstage.

For shoppers looking for the Polk R300C price in India, the speaker has an MRP of ₹61,000 inclusive of GST.

Polk R300C vs R400C

The R300C and R400C are both Reserve Series center channel speakers, but they are designed for different system requirements.

The R300C uses two 5¼-inch Turbine Cone drivers, with an 86.5 dB sensitivity and 3.8Ω minimum impedance. The larger R400C uses 6½-inch Turbine Cone drivers, offering 89 dB sensitivity and a 4.1Ω minimum impedance.

The R300C is therefore a practical option when you want a more compact center speaker, while the R400C is better suited to systems where greater output capability and a larger cabinet are preferred.

Frequently Asked Questions

Is the Polk Audio R300C sold as a pair or a single unit?

The Polk Audio R300C is sold as a single unit. It is one center channel speaker, not a pair.

What drivers does the Polk Audio R300C use?

The R300C features two 5¼-inch Turbine Cone drivers, designed to provide clear and controlled dialogue and center-channel effects.

What is the frequency response of the Polk R300C?

The Polk R300C has a 65 Hz–38 kHz frequency response.

What is the sensitivity of the Polk Audio R300C?

The R300C has a rated sensitivity of 86.5 dB.

What is the minimum impedance of the Polk R300C?

The Polk Audio R300C has a 3.8Ω minimum impedance.

How is the Polk R300C different from the R400C?

The R300C uses two 5¼-inch Turbine Cone drivers, with 86.5 dB sensitivity and a 3.8Ω minimum impedance. The R400C uses larger 6½-inch Turbine Cone drivers, with 89 dB sensitivity and a 4.1Ω minimum impedance. The R400C is the larger, higher-output option, while the R300C offers a more compact design.

Is the Polk R300C suitable for home theatre?

Yes. The R300C is specifically designed as a center channel speaker for home theatre systems, reproducing dialogue and other screen-focused effects with clear, controlled sound.

What colour options are available for the Polk R300C?

The Polk Audio R300C is available in Black and Brown finishes.

Where can I buy the Polk Audio R300C in India?

The Polk Audio R300C is available through authorized Polk Audio dealers in India. Its listed MRP is ₹61,000 inclusive of GST.